When to Plant Stevia in Union Pier, Michigan (49129)

Location

Union Pier, Michigan

ZIP Code

49129

USDA Zone

Last Frost

Wednesday, April 15, 2026

📅 Planting Calendar

Start Seeds Indoors Wednesday, February 4, 2026

Transplant Outdoors Wednesday, April 29, 2026

Pro Tip: Start Stevia seeds indoors 10 weeks before your last frost date, then transplant outdoors around Wednesday, April 29, 2026.

🌿 Plant Details

Scientific Name Stevia rebaudiana

Days to Maturity 90 days

Mature Height 18-24"

Spread 18"

Type Tender Perennial

☀️ Growing Requirements

☀️

Sun

Full Sun (6-8 hours)

💧

Water

Moderate (consistent moisture)

↔️

Spacing

18" apart

🌱

Planting Depth

0.13" deep

Seeds typically germinate in 14-21 days

Ready to Plant Stevia in Union Pier?

Get your seeds now so they're ready by Wednesday, February 4, 2026.

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🤝 Good Companions

PepperTomatoBasil

⚠️ Avoid Planting Near

Fennel

Other Plants for Union Pier

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Growing Stevia in Zone 6b

Stevia (Stevia rebaudiana) is a popular garden vegetable. In Union Pier, Michigan, which is in USDA Hardiness Zone 6b, you should start seeds indoors around Wednesday, February 4, 2026.

Your average last frost date is Wednesday, April 15, 2026. Plan to transplant your Stevia seedlings outdoors around Wednesday, April 29, 2026, about 2 weeks after your last frost date.